*{
    margin: 0;
    padding: 0;
    text-decoration: none;
    list-style: none;
}
/* 头部 */
header{
    display: flex;
    justify-content: space-between;
    width: 100%;
}
header section:first-child img{
    margin-left: 30px;
    width: 80px;
}
header section:last-child{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
header section:last-child ul li{
    float: left;
    margin-left: 35px;
}
header section:last-child ul{
    margin-right: 60px;
}
header section:last-child ul:first-child li a{
    color: gray;
    padding-bottom: 10px;
}
header section:last-child ul:first-child li a:hover{
    color: #519F10;
    border-bottom: 1px solid goldenrod;
}
/* banner */
main{
    width: 100%;
    background-color: #F7F7F7;
}
.banner{
    width: 100%;
    height: 970px;
    background-image: url("../img/banner1.webp");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center;
    position: relative;
}
.banner article{
    position: absolute;
    bottom: 10px;
    left: 48%;
}
.banner article button{
    width: 50px;
    height: 6px; 
    border: 1px solid transparent;
    margin-left: 6px;
}
/* 字体 */
.headbody article:first-child{
    text-align: center;
    margin:70px 0;
}
.headbody article:first-child p:first-child{
    font-size: 25px;
}
.headbody article:first-child p:last-child{
    font-size: 12px;
    color: gray;
}
/* 茶 */
.headbody article:last-child {
    width: 1262px;
    margin: auto;
}
.headbody article:last-child ul{
    display: flex;
    justify-content: space-between;
    text-align: center;
    margin-top: 10px;
}
.headbody article:last-child ul li p{
    padding: 15px 0;
}
.headbody article:last-child ul li p:nth-child(2){
    border-bottom: 1px solid rgb(248, 237, 237);
}
.headbody article:last-child ul li hr{
    height: 1px;
    opacity: 0;
    animation: hr2 .5s linear forwards;
}
.headbody article:last-child ul li img{
    transition: all .5s linear;
}
.headbody article:last-child ul li:hover img{
    transform: scale(110%);
}
.headbody article:last-child ul li:hover p:nth-child(2){
    color: #519F10;
}
.headbody article:last-child ul li:hover hr{
    animation: hr .5s linear forwards;
}
@keyframes hr {
    0%{
        opacity: 0;
        width: 0%;
        background-color: #519F10;
    }
    25%{
        opacity: 1;
        width: 25%;
        background-color: #519F10;
    }
    50%{
        opacity: 1;
        width: 50%;
        background-color: #519F10;
    }
    75%{
        opacity: 1;
        width: 75%;
        background-color: #519F10;
    }
    100%{
        opacity: 1;
        width: 100%;
        background-color: #519F10;
    }
}
@keyframes hr2 {
    0%{
        opacity: 1;
        width: 100%;
        background-color: #519F10;
    }
    25%{
        opacity: 1;
        width: 75%;
        background-color: #519F10;
    }
    50%{
        opacity: 1;
        width: 50%;
        background-color: #519F10;
    }
    75%{
        opacity: 1;
        width: 25%;
        background-color: #519F10;
    }
    100%{
        opacity: 0;
        width: 0%;
        background-color: #519F10;
    }
}
.headbody article:last-child button{
    width: 84px;
    height: 46px;
    color: white;
    font-size: 30px;
    margin-left: 595px;
    margin-top: 40px;
    border: 1px solid #519F10;
    background-color: #519F10;
}
.about{
    margin-top: 60px;
    width: 100%;
    height: 600px;
    background-image: url("../img/banner2.webp");
    background-attachment: fixed;
}
.about article:first-child{
    margin-top: 100px;
    text-align: center;
    color: white;
}
.about article:first-child p:first-child{
    font-size: 25px;
}
.about article:last-child{
    width: 1190px;
    height: 300px;
    margin: auto;
    background-color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
div{
    margin-left: 10px;
    margin-right: 40px;
    color: gray;
}
div:last-child p{
    line-height: 30px;
}
div:last-child button{
    width: 110px;
    height: 40px;
    background-color: #519F10;
    border: 1px solid #519F10;
    color: white;
    margin-top: 20px;
}
/* 底部 */
footer article:first-child{
    width: 1190px;
    height: 150px;
    margin: auto;
}
footer article:first-child ul{
    height: 150px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
footer article:nth-child(2){
    width: 100%;
    background-color: #F3F3F3;
}
footer article:nth-child(2)>div{
    width: 1190px;
    height: 200px;
    margin: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #F3F3F3;
}
footer article:nth-child(2) ul:first-child p:first-child{
    font-size: 30px;
}
footer article:nth-child(2) ul:first-child p{
    color: gray;
}
footer article:nth-child(2) ul:nth-child(2) li{
    color: gray;
}
footer article:nth-child(2) ul:nth-child(3) li p{
    color: gray;
    font-size: 14px;
}
footer article:nth-child(2) ul:nth-child(3) li p:first-child{
    font-size: 16px;
    color: black;
    margin-bottom: 20px;
}
footer article:nth-child(2) ul:last-child{
    width: 250px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
footer article:last-child{
    width: 1190px;
    height: 30px;
    line-height: 50px;
    margin: auto;
    color: gray;
    font-size: 14px;
}